• Four pad surface mount short package

• AT or BT cut available

• Resistance weld seal

• Tight tolerance/stability

• Interchangeable with plastic

surface mount crystals

• Tape and reel available

CRYSTAL

EC4SM

ELECTRICAL SPECIFICATIONS

MANUFACTURER

CATEGORY

SERIES

PACKAGE

CLASS

REV

ECLIPTEK CORP.

CRYSTAL

EC4SM

EPOXY BASE SHORT

CR33

08/06

NOTES

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800-ECLIPTEK www.ecliptek.com for latest revision

Specifications subject to change without notice.

H

4.0

L 12.5

W

4.95

EQUIVALENT SERIES RESISTANCE (ESR), MODE OF OPERATION (MODE), AND CUT

Mode / Cut

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / BT

Frequency Range

3.579545MHz to 4.999MHz

5.000MHz to 5.999MHz

6.000MHz to 7.999MHz

8.000MHz to 8.999MHz

9.000MHz to 9.999MHz

ESR (

Ω)

70 Max

60 Max

50 Max

40 Max

40 Max

ESR (

Ω)

200 Max

150 Max

120 Max

90 Max

80 Max

Frequency Range

Frequency Tolerance / Stability

Over Operating Temperature Range

Operating Temperature Range

Aging (at 25°C)

Storage Temperature Range

Shunt Capacitance

Insulation Resistance

Drive Level

Load Capacitance (C

Mode / Cut

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / AT

Fundamental / AT

Frequency Range

10.000MHz to 14.999MHz

15.000MHz to 15.999MHz

16.000MHz to 23.999MHz

24.000MHz to 30.000MHz

24.000MHz to 40.000MHz

3.579545MHz to 40.000MHz

±50ppm / ±100ppm (Standard), ±30ppm / ±50ppm (AT cut only), ±15ppm / ±30ppm (AT cut only),

or ±15ppm / ±20ppm (AT cut only)

0°C to 70°C (Standard), -20°C to 70°C (AT cut only), or -40°C to 85°C (AT cut only)

±5ppm / year Maximum

-40°C to 85°C

7pF Maximum

500 Megaohms Minimum at 100V

DC

1 mWatt Maximum

18pF (Standard), Custom C

L

≥10pF, or Series Resonant